HMCG94AHBRA480N Hynix 64GB PC5-51200 DDR5 Memory

Enterprise DDR5 6400MT/s ECC Registered DIMM Memory Solutions

The HYNIX HMCG94AHBRA480N 64GB DDR5 6400MT/s PC5-51200 2Rx4 ECC CL52 SDRAM 288-Pin RDIMM Memory Module represents the cutting-edge of enterprise-grade server memory technology. This high-capacity module is engineered to deliver faster data rates, superior error correction, and optimized thermal efficiency for modern data centers, enterprise IT infrastructures, and high-performance computing environments. As part of the DDR5 family, this memory module dramatically enhances bandwidth and system responsiveness while ensuring data integrity through advanced ECC (Error-Correcting Code) functionalities.

Technical Overview of HYNIX HMCG94AHBRA480N 64GB DDR5 Memory

At the heart of this memory category lies the advanced DDR5 technology, capable of delivering unprecedented memory speeds and increased module density. The HYNIX HMCG94AHBRA480N operates at an impressive 6400MT/s, corresponding to the PC5-51200 specification. This dual-rank (2Rx4) RDIMM is designed with 288-pin configuration, ensuring compatibility with the latest generation of server motherboards and enterprise-grade platforms.

Benefits of Deploying DDR5 6400MT/s RDIMM Memory in Enterprise Systems

Adopting DDR5 6400MT/s memory modules like the HYNIX HMCG94AHBRA480N offers transformative performance and reliability enhancements for mission-critical IT infrastructures. This new generation of memory significantly outperforms its DDR4 predecessors in several key areas, delivering improved data rates, increased memory bandwidth, and enhanced energy efficiency for today’s demanding workloads.

Enhanced Data Throughput

With a data transfer rate of 6400MT/s, this DDR5 RDIMM module ensures faster transaction processing, reduced application latency, and optimized virtualization performance. It benefits enterprise applications that rely on high memory bandwidth, such as AI/ML platforms, big data analytics, cloud-based services, and complex database systems.

Advanced Error-Correcting Features

Equipped with ECC (Error-Correcting Code), the HYNIX HMCG94AHBRA480N proactively identifies and corrects single-bit memory errors while detecting multi-bit faults, thus preserving data integrity in mission-critical environments. This feature is indispensable for financial services, healthcare data processing, and scientific research sectors where uncorrected data errors can have severe consequences.

Optimized Power Efficiency

DDR5 modules are engineered to consume less power per bit transferred compared to their DDR4 counterparts, with features such as dual-channel DIMM architecture and on-die ECC. This ensures lower operational costs, reduced heat output, and better system stability in dense server configurations and hyperscale data centers.

Applications and Use Cases for HYNIX DDR5 64GB 6400MT/s RDIMM Memory

The HYNIX HMCG94AHBRA480N 64GB module is purpose-built for enterprise-grade servers, storage systems, and high-performance computing platforms. It addresses the growing demand for increased memory capacity and faster data processing across a range of industries and applications.

High-Performance Computing (HPC)

In the realm of HPC, where simulations, modeling, and data-intensive computations are routine, deploying DDR5 6400MT/s memory ensures superior system performance and responsiveness. Faster memory access translates into quicker job completion and improved throughput for scientific research and technical computing environments.

Cloud Data Centers and Virtualized Infrastructures

Modern cloud services and virtualized infrastructures rely heavily on robust, scalable, and high-capacity memory solutions. The HYNIX DDR5 RDIMM module supports advanced server architectures, facilitating rapid data retrieval, efficient resource allocation, and seamless workload migration in virtualized clusters and cloud-based services.

Enterprise Database and Analytics

For businesses dealing with complex databases and real-time analytics, memory bandwidth and latency directly impact transaction speeds and reporting accuracy. Integrating high-speed DDR5 memory modules ensures uninterrupted data flow, faster query resolution, and improved analytics processing in enterprise environments.

DDR5 ECC Registered DIMM Memory Architecture and Design

The HYNIX HMCG94AHBRA480N 64GB RDIMM features a dual-rank x4 configuration (2Rx4), meaning each rank consists of multiple memory chips with a data width of 4 bits. This design optimizes signal integrity and improves error detection capabilities, especially in high-density server platforms where electrical noise and interference are concerns.

On-Die ECC and Power Management

One of the significant enhancements in DDR5 technology is the introduction of on-die ECC, where each memory chip integrates its own error-correcting code system, independently correcting bit errors within the chip. This augments the DIMM’s ECC functionality, delivering an additional layer of error protection and reducing system-level error rates.

Power Management Integrated Circuits (PMIC)

DDR5 modules incorporate PMICs to manage power distribution within the DIMM itself, improving voltage regulation and reducing motherboard dependency for power delivery. This results in better thermal management, increased reliability, and optimized performance stability under heavy workloads.

Compatibility and Integration in Modern Server Architectures

The HYNIX HMCG94AHBRA480N 64GB DDR5 RDIMM is compatible with server platforms designed to support DDR5 6400MT/s memory speeds and 288-pin RDIMM sockets. It is validated for use in multi-socket and rack-scale server deployments, supporting Intel’s 4th and 5th Generation Xeon Scalable processors and AMD’s EPYC 9004 Series processors, ensuring seamless integration into high-performance and cloud-native infrastructures.

Hot-Swap and Scalability Features

Designed for enterprise environments, this memory module supports hot-swappable configurations (where applicable by server platform), enabling system administrators to upgrade or replace memory modules without significant downtime. Its scalability features make it an ideal choice for growing data centers aiming to future-proof their IT infrastructure.

Reliability and Quality Assurance in HYNIX DDR5 Memory Modules

As a global leader in memory manufacturing, SK HYNIX implements stringent quality assurance and reliability testing protocols for its enterprise-class memory modules. Each HYNIX HMCG94AHBRA480N 64GB RDIMM undergoes extensive burn-in testing, thermal cycling, and compatibility validation to ensure flawless operation in mission-critical applications.

Thermal Sensors and System Monitoring

The module integrates built-in thermal sensors for real-time temperature monitoring, enabling dynamic thermal management in server environments. Administrators can proactively monitor and manage heat levels, optimizing system performance and preventing thermal-related failures.

Compliance with Industry Standards

The HYNIX HMCG94AHBRA480N adheres to JEDEC standards for DDR5 SDRAM modules, guaranteeing broad interoperability, predictable performance, and long-term platform compatibility. Its compliance with RoHS directives also ensures environmentally responsible manufacturing and reduced hazardous material content.

Advantages of DDR5 Technology Over DDR4

Transitioning from DDR4 to DDR5 memory offers substantial benefits in server and enterprise computing environments. The higher base frequencies, enhanced error correction mechanisms, and integrated PMIC functionality mark significant improvements over previous generations.

Greater Module Density

DDR5 modules can achieve higher memory capacities per DIMM compared to DDR4, supporting up to 128GB and beyond in RDIMM configurations. This expanded capacity per module reduces the total number of DIMMs required, simplifying server architecture and improving power efficiency.

Higher Data Transfer Rates

DDR5 introduces a substantial increase in base data transfer rates, starting at 4800MT/s and scaling beyond 6400MT/s, effectively doubling the bandwidth of DDR4 solutions. This improvement directly benefits applications requiring rapid memory access and processing.

Improved Channel Architecture

Unlike DDR4’s single 64-bit channel per DIMM, DDR5 adopts a dual-channel architecture per DIMM, enhancing efficiency and reducing latency. Each 64-bit DIMM is split into two 32-bit channels, allowing for independent operation and improved parallel data access, crucial for multithreaded and virtualized workloads.

Integrated Power Management

With the addition of PMICs on each DIMM, DDR5 achieves more precise voltage regulation and reduces noise on power lines. This innovation enhances system stability, particularly in densely populated servers operating under heavy computational loads.